H2 + Cl2 = 2HClH3PO4 + MgO = Mg3(PO4)2 + H2OCaCl2 + K3PO4 = Ca3(PO4)2 + 6KCl2Zn + O2 = 2ZnOCa + N2 = Ca3N2Ca + 2HCl = CaCl2 + H2Mg + CuCl2 = MgCl2 + CuZn + 2FeCl3 = ZnCl2 + 2FeCl26HNO3 + 3Ca(OH)2 = 3Ca(NO3)2 + 6H2O2Al + 3S = Al2S3F2 + 2KBr = 2KF + Br2Fe2(SO4)3 + 6NaOH = 3Fe(OH)3 + 3Na2SO4
H2 + Cl2 = 2HCl
H3PO4 + MgO = Mg3(PO4)2 + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + 6KCl
2Zn + O2 = 2ZnO
Ca + N2 = Ca3N2
Ca + 2HCl = CaCl2 + H2
Mg + CuCl2 = MgCl2 + Cu
Zn + 2FeCl3 = ZnCl2 + 2FeCl2
6HNO3 + 3Ca(OH)2 = 3Ca(NO3)2 + 6H2O
2Al + 3S = Al2S3
F2 + 2KBr = 2KF + Br2
Fe2(SO4)3 + 6NaOH = 3Fe(OH)3 + 3Na2SO4